Scenic Cement is a ready-to-use spray or brush-on adhesive specially formulated to glue Ballast, Turf and other landscape materials to a layout. This multi-use product is non-toxic, water-based and dries to a matte finish. Scenic Cement contains a wetting agent that breaks surface tension, allowing easier and faster penetration of scenery materials for a strong bond and permeates instantly for maximum coverage. Apply with the Scenic Sprayer for a smooth, flowing application that reduces spray head clogging, foaming and bubbles Scenic Cement contains 473ml (16 FL OZ)